Gems and Minerals | Natural History Museum of Los Angeles

The Gem and Mineral Hall displays more than 2000 spectacular specimens within two ... Read up on why studying rocks is so important to our understanding of the ... all over the globe as well as an extensive collection of California specimens.

Gems and Minerals | Natural History Museum of Los Angeles

The Gem and Mineral Hall displays more than 2000 spectacular specimens within two ... Read up on why studying rocks is so important to our understanding of the ... all over the globe as well as an extensive collection of California specimens.